<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>

  <body>
    <div id="app"></div>
    <template id="pengfan">
      <h2>电影列表</h2>
      <ul>
        <li v-for="(movie,index) in movies">{{index + 1}}.{{movie}}</li>
      </ul>
      <input type="text" v-model="newMovie" />
      <button @click="addMovie">添加电影</button>
    </template>
    <script src="../js/vue.js"></script>
    <script>
      Vue.createApp({
        template: "#pengfan",
        data() {
          return {
            message: "Hello World",
            newMovie: "",
            movies: ["星际穿越", "盗梦空间", "大话西游", "教父", "少年派"],
          };
        },
        methods: {
          addMovie() {
            this.movies.push(this.newMovie);
            this.newMovie = ""
          },
        },
      }).mount("#app");
    </script>
  </body>
</html>
